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Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi vs ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler

Updated August 2026The ID-COOLING FROZN A720 offers superior cooling performance and quieter operation, making it the better choice for enthusiasts. However, the Thermalright Assassin X is a budget-friendly option with decent features.

The ID-COOLING FROZN A720 offers superior cooling performance and quieter operation, making it the better choice for enthusiasts. However, the Thermalright Assassin X is a budget-friendly option with decent features.

Why Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi is better

lower price

C$28.39 vs C$110.92

digital screen

features a digital screen for monitoring

single tower

simpler design for compact builds

Why ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler is better

better cooling

dual-tower design with two 140mm fans

more heat pipes

seven heat pipes vs four

quieter operation

max noise level of 33.5dB(A)

Overall score

Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi
65
ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler
85

Specifications

SpecThermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPiID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler
Cooling TypeAirAir
Fan Speed2000RPMPWM
MaterialAluminumCopper
RAM ClearanceN/A58mm
InstallationStandardHassle-free

Dimension comparison

Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPiID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler

Overview of Thermalright Assassin X 120R Digital ARGB White and ID-COOLING FROZN A720 Black

When comparing the Thermalright Assassin X 120R Digital ARGB White and the ID-COOLING FROZN A720 Black, it’s essential to consider their cooling performance and features. The Assassin X 120R is priced at C$28.39, while the FROZN A720 comes in at a higher price of C$110.92. This significant price difference may suggest varying capabilities and features that appeal to different users.

The Thermalright Assassin X focuses on a single-tower design with a digital screen for monitoring temperatures, while the ID-COOLING FROZN A720 features a dual-tower configuration designed for improved heat dissipation. Each product targets users with different cooling needs and aesthetic preferences, making a detailed comparison crucial for potential buyers.

Cooling Performance

The cooling performance of these CPU coolers shows distinct differences, with the ID-COOLING FROZN A720 boasting a dual-tower design and two 140mm fans, while the Thermalright Assassin X utilises a single tower with a 2000RPM PWM fan. The FROZN A720's design allows for superior heat dissipation, making it an ideal choice for users needing maximum cooling performance.

The ID-COOLING FROZN A720 also features seven Ф6mm copper heat pipes that efficiently transfer heat away from the CPU, compared to the Assassin X's four 6mm heat pipes. This gives the FROZN A720 an edge in performance, particularly in high-load scenarios, where effective heat management is crucial.

Aesthetic Appeal

Aesthetics play a significant role in CPU cooler selection, and both models offer unique visual characteristics. The Thermalright Assassin X features a digital screen top cover that displays CPU and GPU temperatures, adding a modern touch to its white design. This can be particularly appealing for users who enjoy monitoring their system’s performance in real time.

On the other hand, the ID-COOLING FROZN A720 sports an all-black layout, which can seamlessly blend into many builds, especially those with dark interiors. While both coolers have their merits in aesthetics, the choice ultimately depends on personal preference regarding colour schemes and design elements.

Noise Levels

Noise output is a critical consideration for users who prefer a quieter computing environment. The Thermalright Assassin X features a PWM fan with a maximum speed of 2000RPM, which can generate significant noise under load. However, it is designed to adjust speed based on temperature to mitigate noise levels.

Conversely, the ID-COOLING FROZN A720 is equipped with two FDB fans that provide quieter operation while still delivering robust cooling performance. The FROZN A720 has a maximum noise level of 33.5dB(A), which is relatively low for the cooling output it provides, making it more suitable for users prioritising a silent operation.

RAM Compatibility

RAM compatibility is another essential aspect when selecting a CPU cooler, especially for users with high-profile RAM modules. The ID-COOLING FROZN A720 offers 58mm clearance for RAM in single fan mode, allowing for greater flexibility in memory selection. This can be particularly beneficial for users who prefer taller RAM modules or those who wish to maximise their system’s aesthetics without compromising on performance.

In contrast, the Thermalright Assassin X does not explicitly mention RAM clearance, which may lead to potential compatibility issues with taller RAM modules. This could discourage users with high-profile RAM from considering the Assassin X as a viable option.

Installation Process

Ease of installation can significantly influence a buyer's decision. The ID-COOLING FROZN A720 is designed for hassle-free installation across both Intel and AMD sockets, ensuring that users can set it up with minimal difficulty. The dual-tower configuration might suggest a more complex installation; however, the manufacturer has streamlined the process.

The Thermalright Assassin X, while also designed for compatibility with dual platforms, does not provide specific information on installation ease. This lack of detail may leave potential buyers uncertain about the setup process, especially when comparing it to the FROZN A720’s clear advantages.

Brand Reputation and Support

Brand reputation can play a pivotal role in consumer choices. Thermalright has established itself as a reliable brand in the cooling market, known for its effective cooling solutions and innovative designs. Their customer support and product reliability are generally well regarded.

ID-COOLING, while also reputable, may not have the same level of recognition as Thermalright. However, their commitment to quality and performance is evident in the FROZN A720, which has garnered positive feedback for its cooling efficiency and design. The choice may come down to personal confidence in each brand's support and product longevity.

Price Comparison

The price difference between the Thermalright Assassin X at C$28.39 and the ID-COOLING FROZN A720 at C$110.92 is substantial. While the Assassin X offers a budget-friendly option, the FROZN A720 justifies its higher price with advanced features such as a dual-tower design, superior heat dissipation, and quieter performance.

For users on a tighter budget or those with lower cooling requirements, the Thermalright Assassin X may be sufficient. However, for enthusiasts and gamers seeking top-tier cooling performance, the investment in the ID-COOLING FROZN A720 could provide significant long-term benefits.

Which should you buy?

Ultimately, the choice between the Thermalright Assassin X 120R Digital ARGB White and the ID-COOLING FROZN A720 Black depends on your specific needs and preferences. If you are seeking a budget-friendly cooler with reasonable performance and aesthetic features, the Thermalright Assassin X is a solid choice. However, if you prioritise superior cooling performance, quieter operation, and better RAM compatibility, the ID-COOLING FROZN A720 is worth the investment.

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Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi vs ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler | versusfinder